201122002010 has 32 divisors (see below), whose sum is σ = 377966691072. Its totient is φ = 76908839040.

The previous prime is 201122002009. The next prime is 201122002031. The reversal of 201122002010 is 10200221102.

It is a happy number.

201122002010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 201122001982 and 201122002000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182342 + ... + 659918.

It is an arithmetic number, because the mean of its divisors is an integer number (11811459096).

Almost surely, 2^201122002010 is an apocalyptic number.

201122002010 is a deficient number, since it is larger than the sum of its proper divisors (176844689062).

201122002010 is a wasteful number, since it uses less digits than its factorization.

201122002010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479438.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 201122002010 its reverse (10200221102), we get a palindrome (211322223112).

The spelling of 201122002010 in words is "two hundred one billion, one hundred twenty-two million, two thousand, ten".